The essentials of capital theory / Friedrich Lutz --
The measurement of capital in relation to the measurement of other economic aggregates / John R. Hicks --
The evaluation of 'social income' : capital formation and wealth / Paul A. Samuelson --
Appraisal of the labour-saving and capital-saving character of innovations / William Fellner --
On measuring capital / Tibor Barna --
The capital-output ratio in the United States : its variation and stability / Evsey D. Domar --
Long-term growth and capital formation in Germany / Walther G. Hoffman --
Capital intensity and the combination of factors of production / Alain Barrere --
An analysis of a market for investment goods / Bjorn Thalberg --
Capital accumlation and economic growth / Nicholas Kaldor --
A dynamic growth model involving a production function / David G. Champernowne --
Notes toward a Wicksellian model of distributive shares / Robert M. Solow --
Categories of capitalists in the theory of the distribution of the national income / Jean Marchal.

The theory of capital : proceedings of a conference held by the International Economic Association/Friedrich A Lutz; Douglas Chalmers Hague; International Economic Association.; London : Macmillan; New York : St. Martin's Press, 1961.